Solved by dpfkdvkr

#	Title	# Solved	Avg. Tries
18500	RELJEF	988	2.81
18870	좌표 압축	36,587	2.51
21736	헌내기는 친구가 필요해	8,177	1.67
25083	새싹 STANDARD	75,400	1.88
27866	문자와 문자열 STANDARD	60,485	1.48
28702	FizzBuzz	6,763	1.62
30802	Welcome Kit	10,211	1.87
30804	Fruit Tanghulu	3,555	2.94
31403	$A + B - C$	11,842	1.58

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